package com.zsrt.java.model.proxy2.ex;

public class QaUser implements Iuser{

	@Override
	public void xx() {
		
		System.err.println("喜欢xx");
	}

	@Override
	public int add(int a, int b) {
		System.err.println("喜欢计算");
		return a+b;
	}

}
